﻿VI CONTENTS OF VOL. XXX. 



Pa-c 



Zur Verfertigung der Gespinnstnester von Polyrhackis bicolor Sm. auf 

 Java, voQ Edav. Jacobson, mitgeteilt von E. Wasmann S. J., mit 

 einera Anhang ilber das Nest von Pohjrhachis laboriosa Sm. voni 

 Congo. (Mit Tafel 6) 63. 



Zwei neue Serphiden aus Java (Hymenoplera). Von Prof. Dr. J. J. Kieffer. 92. 



Deux Hymenopteres nouveaux de Java. Par E,. DU Bjysson. (Avec une 



figure dans le texte) 123. 



UTeuroptera. 



Notizen iiber Gerstakcker's Myrmeleoniden. Von Dr. H. W. van der 



Weele 57. 



A new and curious Burmese Ascalapliid from the Genoa Museum (G'/y/?- 

 tobasis spinicornis). By Dr. H. W. van der Weele. (With 2 text- 

 figures) 2i5. 



New genera and species of Megaloptera Lair. By Dr. H. W. van der 



Weele 249. 



Dermaptera. 



Two new Dermaptera in the collection of the Leyden Museum. By 

 Malcolm Burr, B. A., F. E. S., F. L. S. .......... 95. 



Hemiptera. 



Notes on the Pentatomidae (Hemiptera Heteroptera) described by 



Dr. Snellen van Vollenhoven. By Dr. H. Schouteden .... 33. 



Observations on some species of the genus Westw. (Hemiptera 



Heteroptera). By Dr. H. Schouteden. (With 2 text-figures) ... 47. 



ARACHISIDA. 



Notes sur les Ixodides. Par L. G. Neumann. — Yll. (Avec 10 figures 

 dans le texte) 



VERMES. 



On the supposed identity of Nereis (Neanthes) succinea Leuck. and 

 N. Perrieri St. Jos. By Dr. R. Hobst. (With text-figures) .... 215 



On a Bahwania-'&'^Qc\m.en, a contribution to our knowledge of the 

 Chrysopetalidae. By Dr. R. Horst. (With plate 9) 219. 



Vol. XXX was issued in parts in the followiog order. 



N°. 1. - 30 June 1908, Note I-XIII. 



N«« 2 and' 3. — 15 December 1908, Note XIV— XIX. 



N°. 4. — 25 March 1909, Note XX— XXIV. 



